ATI RN
ATI Pharmacology Proctored Exam 2019 Quizlet Questions
Question 1 of 5
A fat soluble vitamin that is essential for the normal hepatic biosynthesis of factors required for blood clotting
Correct Answer: D
Rationale: Vitamin K is a fat-soluble vitamin that is essential for the normal hepatic biosynthesis of factors required for blood clotting. These clotting factors are important for the process of blood coagulation, preventing excessive bleeding when we get injured. Vitamin K plays a crucial role in maintaining proper blood clotting function and a deficiency in this vitamin can lead to increased bleeding tendency.
Question 2 of 5
Which nursing intervention(s) should the nurse consider for the patient taking ciprofloxacin? (Select all that apply.)
Correct Answer: A
Rationale: Ciprofloxacin is a fluoroquinolone antibiotic that requires careful monitoring. Obtaining a culture before administration ensures the infection is susceptible to ciprofloxacin. Tendon pain or rupture is a serious adverse effect of fluoroquinolones, particularly in older adults or those on corticosteroids. Dairy products can interfere with the absorption of ciprofloxacin, so patients should avoid them around the time of administration. Dizziness may indicate central nervous system effects, which should be reported promptly.
Question 3 of 5
The home care nurse is providing teaching for a 59-year-old patient taking a nonselective beta-blocker. The nurse teaches the patient the importance of notifying the prescribing physician when what occurs related to this medication?
Correct Answer: B
Rationale: Bronchospasm, cough, rhinitis, and bronchial obstruction are related to loss of bronchodilation of the respiratory tract and vasodilation of mucous membrane vessels so a sudden onset of a cough or difficulty breathing should be immediately reported to the health care provider. Other options may need to be reported but not in relation to the nonselective beta-blocking medication. The nurse should educate the patient about potential adverse effects and the importance of timely reporting.
Question 4 of 5
The nurse is caring for a patient who is taking warfarin. The nurse notes the presence of gross hematuria and large areas of bruising on the patient's body. The nurse notifies the health care prescriber and anticipates what medication will be ordered?
Correct Answer: C
Rationale: Gross hematuria and bruising are signs of excessive anticoagulation, likely due to warfarin. Phytonadione (Vitamin K) is the antidote for warfarin toxicity and will be ordered to reverse its effects. Heparin sulfate (A) and protamine sulfate (B) are used for heparin reversal, and potassium supplements (D) are unrelated to warfarin toxicity.
Question 5 of 5
Gold salt toxicity can be reversed using which medication?
Correct Answer: B
Rationale: Dimercaprol is a chelating agent used to treat heavy metal toxicity, including gold salt toxicity. It binds to the gold ions, forming a complex that can be excreted from the body. Acetaminophen, calcium salts, and hydroxocobalamin are not used for this purpose. Prompt administration of dimercaprol is essential to prevent severe complications of gold salt toxicity.